202208903440

素因数分解:

$2^4\times 5^1\times {\mathrm{2527611293}}^1$

素因数の和:2527611306

約数の個数: 20

約数和(自身を含む): 470135700684

約数和(自身を除く): 267926797244

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2527611293, 5055222586, 10110445172, 12638056465, 20220890344, 25276112930, 40441780688, 50552225860, 101104451720, 202208903440]

約数ペア:

[(1, 202208903440), (2, 101104451720), (4, 50552225860), (5, 40441780688), (8, 25276112930), (10, 20220890344), (16, 12638056465), (20, 10110445172), (40, 5055222586), (80, 2527611293)]